1-Benzothiophene-3-carbaldehyde → tert-butyl 4-[2-(1-benzothien-3-ylmethyl)-7-isobutyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-5-methyl-1,3-thiazol-2-ylcarbamate

HRID 1181788Notes

Reaction equation

HRID 1181788 reaction equation
[NH:1]([C:3]1[N:8]([CH2:9][CH:10]([CH3:12])[CH3:11])[C:7](=[O:13])[N:6]([CH3:14])[C:5](=[O:15])[CH:4]=1)[NH2:2].[S:16]1[C:20]2[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=2[C:18]([CH:25]=O)=[CH:17]1.[CH:27]([C:29]1[N:30]=[C:31]([NH:35][C:36](=[O:42])[O:37][C:38]([CH3:41])([CH3:40])[CH3:39])[S:32][C:33]=1[CH3:34])=O>>[S:16]1[C:20]2[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=2[C:18]([CH2:25][N:2]2[C:27]([C:29]3[N:30]=[C:31]([NH:35][C:36](=[O:42])[O:37][C:38]([CH3:40])([CH3:39])[CH3:41])[S:32][C:33]=3[CH3:34])=[C:4]3[C:3]([N:8]([CH2:9][CH:10]([CH3:11])[CH3:12])[C:7](=[O:13])[N:6]([CH3:14])[C:5]3=[O:15])=[N:1]2)=[CH:17]1

Participants

4

Reactant 3

HCID 2273281-Benzothiophene-3-carbaldehydeHCID 193560846-hydrazino-1-isobutyl-3-methyl-2,4(1H,3H)-pyrimidinedioneHCID 87831662HCID 87831662, compound

Product 1

HCID 86595429tert-butyl 4-[2-(1-benzothien-3-ylmethyl)-7-isobutyl-5-methyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-5-methyl-1,3-thiazol-2-ylcarbamate

Procedure

This compound was made following the procedure described above, starting with 6-hydrazino-1-isobutyl-3-methylpyrimidine-2,4(1H,3H)-dione, and condensing first with 1-benzothiophene-3-carbaldehyde, followed by tert-butyl 4-formyl-5-methyl-1,3-thiazol-2-ylcarbamate.

Sources & evidence

ORD record
ord-c105bca2621640ba8c4a2254823da30e
Source dataset
uspto-grants-2007_10
Patent number
US07285558B2

Reaction notes

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